Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
nhanh ban » nhanh bac, nhanh ba, thanh ban
cua nhung » va nhung
cong tang » cong thang, cong lang, cong vang
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - nhanh ban cua nhung ((cong tan) or (cong tang)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh ban cua nhung ((cong tan) OR (cong tang)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh ban cua nhung ((cong tan) or (cong tang)) toan cau*.